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The total population of Rockingham County is estimated to be 315,169 with 157,222 males (49.88%) and 157,947 females (50.12%). There are 725 more females than males in Rockingham County.
The median household income in Rockingham County was $109,910 in 2021, which marked an an increase of 3,438(3.23%) from $106,472 in 2020. This income is 147.32% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Rockingham County sees its highest median household income among householders in the age group of 45 to 64 years old, at $136,653. Overall, the median household income for the county of Rockingham County stands at $107,442.
In Rockingham County, the median income for all workers aged 15 years and older, regardless of work hours, was $65,912 for males and $40,721 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $87,056 for males and $68,426 for females.
In Rockingham County, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, Asian households have the highest median household income at $124,718, while Black or African American households represent the opposite end with the lowest median household income of $75,254.
In 2022, the population of Rockingham County was 319,424, a 0.38% increase year-by-year from 2021. Previously, in 2021, Rockingham County's population was 318,214, an increase of 1.15% compared to a population of 314,603 in 2020.
The median age in Rockingham County, NH is 44.6, as per 2021 ACS 5-Year Estimates. Of the total population, 15.49% were under the age of 15, 17.03% aged 15 to 29, 49.42% aged 30 to 64, 16.26% aged 65 to 84, and 1.80% were 85 years of age and older.
Racial distribution of Rockingham County population: 93.03% are White, 0.93% are Black or African American, 0.06% are American Indian and Alaska Native, 2.07% are Asian, 0.02% are Native Hawaiian and other Pacific Islander, 0.85% are some other race and 3.06% are multiracial.